2-channel digital output terminal 24 V DC, 2 x 4 A/1 x 8 A KL2442
Signal LED2
Signal LED1 
Power contact
+24 V
Power contact 0 V
Output 1
Output 2
+24 V
0 V
Top view 
Contact assembly 
extended shock and vibration range

KL2442 | 2-channel digital output terminal 24 V DC, 2 x 4 A/1 x 8 A

The KL2442 digital output terminal connects the binary 24 V control signals, electrically isolated, with the actuators. Two channels are available and indicate their signal state via LEDs. The KL2442 enables connection of loads with current consumption up to 8 A if the outputs are connected in parallel.

Technical data KL2442
Connection technology 3-wire
Number of outputs 2
Rated load voltage 24 V DC (-15 %/+20 %)
Load type ohmic, inductive, lamp load
Max. output current 4.0 A (short-circuit-proof) per channel, 8 A for parallel connection
Short circuit current < 70 A
Breaking energy no data
Reverse voltage protection yes
Electrical isolation 500 V (K-bus/field potential)
Current consumption power contacts typ. 30 mA + load
Current consumpt. K-bus typ. 9 mA
Bit width in the process image 2 outputs
Configuration no address or configuration setting
Weight approx. 70 g
Operating/storage temperature 0…+55 °C/-25…+85 °C
Relative humidity 95 %, no condensation
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos. IP 20/variable
Approvals CE